Question

7. A tuning fork has a frequency of 256 Hz. How many
oscillations will it complete in 5 sec ?​

Answer 1

Answer:

Tuning fork vibrates back and forth 256 times per second...

Explanation:

1sec-256Hz

5sec-?

256×5=1280Hz

Therefore,tuning fork completes 1280 oscillation's in 5seconds.

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